If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeR9KCT86Gz5YjVwiucZW58E7VXLgk2RHWCtmK6bjn8CvwGiao5yWCbX65ZXsG4DmjmKwzhjt8cpkW6KtFtsYbVVr5nTQDZB69YWc1vU1Qk3gp4fzgQ4gJvDD4wbnHmae62jrLVRKzycCutggVc
You can also try to pass an automatic check but with no guarantee.